- Category: Water Feature
- Type: Inland Water
- Latitude/Longitude: 53°1'2"N 3°55'26"W
- Eastings/Northings: 271032, 348393
- OS Grid: SH710483
- Mapcode Local: GBR 5Z.FTJF
- Mapcode Global: WH559.PFM6
Location and coordinates are for the approximate centre of Llynnau Barlwyd within this administrative area.
Geographic features and populated places may cross administrative borders.